PD505

The PD505LF is a digital PMR446 radio that was developed according to the open DMR standard. It is thus one of the first DMR Tier I radios worldwide. Form and design are based on the classic Hytera radio

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Features

  • PMR446 license-free DMR radio
  • Dual Mode (Analog & Digital)
  • Light & Compact Size – The size is 115 X 54 X 27mm, dual-color injection, weight is 260g

Features

  • Rugged & Reliable – Compliant with MIL-STD-810 C/D/E/F/G standards and IP54 protection
  • Supplementary Features (optional) – Support radio enable, radio disable, and remote monitor, as well as Priority Interrupt.
  • DMO True 2-Slot

Specifications

General

Frequency Range UHF:446MHz
Channel Capacity 32
Zone Capacity 3
Channel Spacing 25/20/12.5KHz
Operating Voltage 7.4V(Rated)
Battery 2000mAh (Li-ion)
Battey Life(5/5/90 Duty Cycle,High TX Power)
 about 16hours/18hours
Analog/Digital:
Frequency Stability ±0.5ppm
Antenna Impedance 50?
Dimensions(H×W×D) mm 115×54×27
Weight 260g

Transmitter

RF Power Output 0.5W
FM Modulation
 11K0F3E @ 12.5KHz
14K0F3E @ 20KHz
16K0F3E @ 25KHz
4FSK Digital Modulation
 12.5KHz Data Only:7K60FXD
12.5KHz Data&Voice:7K60FXW
Conducted/Radiated Emission
 -36dBm < 1GHz
-30dBm > 1GHz
Modulation Limiting
 ±2.5KHz @ 12.5KHz
±4.0KHz @ 20KHz
±5.0KHz @ 25KHz
FM Hum&Noise
 40dB @ 12.5KHz
43dB @ 20KHz
45dB @ 25KHz
Adjacent Channel Power
 60dB @ 12.5KHz
70dB @ 20/25KHz
Audio Response +1~-3dB
Audio Distortion ?3%
Digital Vocoder Type AMBE+2™
Digital Protocol ETSI-TS102 361-1,-2,-3
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Receiver

Sensitivity(Analog)
 0.22?V(Typical)(12dB SIN AD)
0.22?V (12dB SIN AD)
0.4?V (20dB SIN AD)
Sensitivity(Digital) 0.22?V/BER 5%
Adjacent Channel Selectivity
 TIA-603:60dB @ 12.5KHz/70dB @ 20&25KHz
ETSI:60dB @ 12.5KHz/70dB @ 20&25KHz
Spurious Response Rejection
 TIA-603:70dB @ 12.5/20/25KHz
ETSI:70dB @ 12.5/20/25KHz
Intermodulation
 TIA-603:70dB @ 12.5/20/25KHz
ETSI:65dB @ 12.5/20/25KHz
Hum&Noise
 40dB @ 12.5KHz
43dB @ 20KHz
45dB @ 25KHz
Blocking > 84dB
Rated Audio Power Output 0.5W
Rated Audio Distortion ?3%
Audio Response +1~-3dB
Conducted Spurious Emission <-57dBm

Environmental

Operating Temperature -30?~+60?
Storage Temperature -40?~+85?
ESD
 IEC 61000-4-2(level 4)
±8kV(Contact)
±15kV(Air)
MIL Standard MIL-STD-810 C/D/E/F/G
Humidity Per MIL-STD-810 C/D/E/F/G
Dust & Water Protection IP54 Standard
Shock & Vibration Per MIL-STD-810 C/D/E/F/G